Trigonometric ratios in right triangles pls help

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?

How would you describe the difference between the graphs of f(x) = 2x2 and g(x) = -2x2?

Need answer asap (see image) (20 points)